@extra-array/copy.min

Copies part of array to another.

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Copies part of array to another. :package: :smileycat: :running: :vhs: :moon: :scroll: :newspaper: :bluebook:
Alternatives: copy, copy$.
Similar: copy, copyWithin, moveWithin.

This is part of package extra-array.

This is browserified, minified version of @extra-array/copy.
It is exported as global variable arraycopy.
CDN: unpkg
, jsDelivr.



array.copy(x, y, [j], [i], [I]);
// x: target array
// y: source array
// j: write index (0)
// i: read start index (0)
// I: read end index (X)

const array = require("extra-array");

var x = [1, 2, 3, 4, 5];
var y = [10, 20, 30];
array.copy(x, y);
// [ 10, 20, 30, 4, 5 ]

array.copy(x, y, 1);
// [ 1, 10, 20, 30, 5 ]

array.copy(x, y, 1, 1);
// [ 1, 20, 30, 4, 5 ]

array.copy(x, y, 1, 1, 2);
// [ 1, 20, 3, 4, 5 ]



References